Quote Originally Posted by Big Al1 View Post
Try Numrich and/or E bay.
I did look on Numrich and found what looks to be what I need "Main Spring" only concern is in the description 99G isn't mentioned but it looks like it would work.....these models are listed :Model: 99, 99A SER A, 99C, 99C SER A, 99DL(M), 99E, 99E SER A, 99DE, 99F, 99PE.